baber/WOPTO huggingface dataset:
Patent JP-H10255813-A (JP)
Title: Winder of battery
Inventor: KITA AKIHISA
IPC: H01M6/02
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To reduce a friction coefficient of a winding shaft surface, and smoothly and reliably separate a formed plate group from winding shafts by constituting the winding shafts to integrally wind a positive electrode plate and a negative electrode plate with a separator, out of a material by performing electroless nickel plating on the surface of metallic bar materials. SOLUTION: A first winding shaft 12 and a second winding shaft 14 of a winder 10 are formed in an almost semicircular shape in a cross section, and plane parts are arranged so as to be opposed to each other, and a slit-like clearance 21 is formed. In the first and the second winding shafts 12 and 14, electroless nickel plating is performed on surfaces of metallic bar materials 19a and 19b such as a steel material and an iron material, and plating layers 23a and 23b are arranged, and a diameter is set not more than about 4mm as a whole in a condition of being arranged so as to mutually constitute the prescribed clearance 21. The first and the second winding shafts 12 and 14 integrally rotate with a shaft body 70 in a mutually separating condition, and winding work of a belt-like body is started. Therefore, damage to the whinding shafts can be prevented.
Patent JP-H07241551-A (JP)
Title: Treatment of water containing trihalomethane
Inventor: TAKADOI TADASHI
IPC: C02F1/28
Filed: 1994-03-02
Abstract: PURPOSE:To obtain treated water of stable quality by efficiently removing trihalomethanes from water containing the trihalomethanes and residual chlorine by bringing water containing the trihalomethanes and residual chlorine into contact with gas to diffuse and remove the trihalomethanes and subjecting treated water to activated carbon treatment. CONSTITUTION:Water containing trihalomethanes is allowed to flow in an aeration tower 1 by a raw water pump or water head and the aeration tower 1 is packed with a packing material over the almost total height thereof in order to increase the contact area of water within air. The exhaust gas from the aeration tower 1 is sent to an exhaust gas treatment tower 2 packed with activated carbon and the trihalomethanes contained in the exhaust gas are adsorbed and separated. The water treated within the aeration tower 1 is allowed to flow in an activated carbon packed tower 3 by a pump or water head. The trihalomethanes and residual chlorine contained in water to be treated are almost perfectly adsorbed and removed by activated carbon within the activated carbon packed tower 3.
Patent JP-H04292835-A (JP)
Title: Lamp
Inventor: HONDA HISASHI
IPC: H01J61/30
Filed: 1991-03-20
Abstract: PURPOSE:To obtain a lamp having the capability of maintaining a sufficient quantity of frit glass over entire peripheral length, even upon shrinkage of fused frit glass, and preventing leakage due to a poor joint in the lamp having construction members connected with flat annular frit glass. CONSTITUTION:Frit glass 20 has a flat annular form, and the breadth of a peripheral section 20a at a minor axis side or a peripheral section at a short side is made larger than the breadth of a peripheral section 20b at a major axis side or a peripheral section at a long side.
Patent JP-H10216737-A (JP)
Title: Method for producing floc
Inventor: TAKATOMI HIROSHI
IPC: C02F1/52
Filed: 1997-02-04
Abstract: PROBLEM TO BE SOLVED: To increase settling velocity to facilitate filtration by a method wherein when a flocculant is added to water or seawater containing contaminated matters to produce flocs, an iron salt is added beforehand to adjust pH to a specific value and polysaccharides are added. SOLUTION: Iron (III) salt such as iron (III) chloride is added to waste water discharged from various processes or another contaminated water and then alkali such as caustic alkali is added to adjust pH to 5-10. Thereafter the waste water is led to a settling tank and a culture solution of polysaccharide such as β-1, 3-glucan, etc., is added to the wastewater to produce large flocs, while the polysaccharides cross-link with iron salts to involve the contaminated matters, whereby the flocs are settled at a high velocity. At that time, supernatants are discharged as they are and precipitates containing flocs are dewatered by a filtering machine such as a filter press and filtered liquid is discharged. The residuals are regenerated or abandoned depending on their properties. Thus suspended matters such as water blooms generated on the surface of a pond can be treated.
Patent JP-H05225691-A (JP)
Title: Data processor
Inventor: YAMASHITA TATSUMARO
IPC: G11B20/18
Filed: 1992-02-07
Abstract: PURPOSE:To process an analog reproduction output in the circuit of a digital system at a digital/analog data processing device. CONSTITUTION:An analog reproduction output from an analog reproduction head 27 is changed into a digital signal by the A/D converter 11 of a digital recording/reproduction system and divided into signals corresponding to specified frequency bands by subband filters 14 and 15. These signals are inputted to a DSP section 16, frequency characteristics are adjusted by a digital processing controlled by a controller 17 and for example, they are changed into analog signals by a D/A converter 13 and outputted.
Patent JP-2000252104-A (JP)
Title: Semiconductor ceramic and semiconductor ceramic element
Inventor: NAKAYAMA AKIYOSHI
IPC: C04B35/00
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor ceramic which contains a lanthanum- cobalt oxide as a main ingredient, the resistivity of which does not fluctuate much, by adjusting the average crystal grain size of the cobalt oxide existing in the main ingredient to a specific value or smaller. SOLUTION: A semiconductor ceramic contains a lanthanum-cobalt oxide, represented by a general formula LaXCoO3 (where 0.600<=x<=0.999) as a main ingredient. The average crystal grain size of the cobalt oxide contained in the main ingredient is adjusted to about <=20 μm. In addition, the oxide of at least one kind of element selected from among Si, Zr, Hf, Ta, Sn, Sb, W, Mo, etc., is added to the main ingredient as an accessory ingredient. It is also possible to replace a part of the lanthanum with a rare-earth element, such as Pr, Nd, Sm, etc., or such an element as Bi, Sr, etc. A semiconductor ceramic element is constituted by forming electrodes on both main surfaces of the semiconductor ceramic. Consequently, a semiconductor ceramic which contains a lanthanum-cobalt oxide as a main ingredient and the resistivity, of which does not fluctuate much, can be manufactured.
Patent JP-S63223305-A (JP)
Title: Steam compressor
Inventor: KATAYAMA KAZUMI
IPC: F01D15/08
Filed: 1987-03-13
Abstract: PURPOSE:To improve compressive efficiency of stem by integrally fitting a rotary disk having a turbine blade, which generates rotational force by the effect of steam, to a rotary shaft having a centrifugal runner for compressing the steam, and supporting both ends of the rotary shaft by bearings in a steam passage. CONSTITUTION:A part of steam sucked from the inlet 14 of a casing 13 is made to flow into a steam chamber 9 in a casing 5 through a pipeline 15 and a turbine regulation valve 16. And, the steam is expanded in a turbine nozzle 20 to exert rotational force to a turbine blade 3, before it is made to flow out to an exhaust port 12 at a lower pressure. In addition, the remainder of the steam reaches a steam passage 8 from the inlet 11 of the casing 5, and then, is discharged into a discharge chamber 10 via a compressor portion with the aid of the rotation of a centrifugal runner 2 fitted to a rotary shaft 1 which is integrally formed with a rotary disk 4 with the turbine blade 3 fitted thereto. Thereat, both ends of the rotary shaft 1 are disposed in the steam passage 8 so as to be supported by plural bearings 22, 23, wherein the lubricant is high pressure fluid with the same composition as the steam.
Patent JP-S62214609-A (JP)
Inventor: IKEDA TERUYUKI
IPC: H01G4/12
Filed: 1986-03-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S57172379-A (JP)
Title: Cleaning device for recording material of recording device
Inventor: ISOBE HIROMASA
IPC: G03G21/00
Filed: 1981-04-17
Abstract: PURPOSE:To clean effectively the surface of a recording material, by providing string-shaped members, which can be brought into contact with a toner remaining on the surface of the recording material, and a toner attracting device which attracts the residual toner brought into contact with these string-shaped members. CONSTITUTION:A cleaning device 2 consists of string-shaped members 3, which can be brought into contact with a residual toner on the surface of a recording material, and an attracting device 4 for attracting of the residual toner. The attracting device 4 consists of a toner gathering case 5, an air sucking device 7 connected to this case 5, and a toner drawing-back vessel 8. When the residual toner allowed to be carried on the surface of a recording material 1 reaches the inside of the toner gathering case 5 in accordance with the rotation of the recording material 1, this residual toner is moved relatively on the surface of the recording material by string-shaped members to clean effectively the surface of the recording material. In this case, the occurrence of filming on the surface of the recording material is reduced.
Patent JP-H04291333-A (JP)
Title: Projection type liquid crystal display device
Inventor: KAMAKURA HIROSHI
IPC: G03B21/00
Filed: 1991-03-20
Abstract: PURPOSE:To increase the contrast by providing a stop mechanism which varies the aperture angle of a projection lens according to the brightness of projection environment or the gain of a screen. CONSTITUTION:A photosensor 402 fitted to a main body 401 is fitted faceup. This photosensor 402 is a sensor composed of a phototransistor, a photodiode, etc., and connected to a sense amplifier 402 and its output is converted into an electric signal corresponding to the brightness of illumination light 400 and inputted to a motor control circuit 40. This motor control circuit 404 is connected to a motor 405 and the aperture quantity of the stop mechanism 406 for the projection lens is controlled according to the brightness of the environment to controls the stop in the opening direction when the environment is bright and in the closing direction when dark. Further, the screen 408 varies in gain, so the gain is set with a gain adjusting knob 407 for switching the aperture quantity of the projection lens.
Patent JP-S62215681-A (JP)
Title: Digging muddy water conditioner
Inventor: ITOU YOSHIAKI
IPC: C09K8/04
Filed: 1986-03-17
Abstract: PURPOSE:A digging muddy water conditioner useful for foundation work of engineering works, having improved performance in both heat resistance and salt resistance, comprising a copolymer consisting of (meth)acrylamide, a (meth) acrylate, etc., and a water-soluble ampholytic vinyl monomer. CONSTITUTION:The aimed muddy water conditioner showing improved dehydration reducing effect even in sea water or in high-temperature muddy water with high salt concentration, consisting of (A) (meth)acrylamide or a mixture thereof, (B) preferably >=50wt% (in copolymer) one or more anionic vinyl monomers comprising a (meth)acrylate or a 2-acrylamido-2- methylpropanesulfonate and (C) a water-soluble ampholytic vinyl monomer comprising at least one of a water-soluble ampholytic vinyl monomer shown by the formula (R1 is H or methyl; R2 and R3 are lower alkyl group; m and n are 1-3).
Patent JP-S57176927-A (JP)
Title: Manufacture of ethyl acetate by homologation of methyl acetate
Inventor: JIYUZETSUPE BURAKA
IPC: C07C69/14
Filed: 1982-04-06
Abstract: A process for producing ethyl acetate by reacting methyl acetate with carbon monoxide and hydrogen at a temperature of between 150 DEG and 250 DEG C and at a pressure of between 50 and 200 atm., in the presence of a neutral or ionic catalyst of formula Ru(CO)xLyOz, in which L is a nitrogenated heterocyclic or alicyclic base or a phosphorated compound, x is a whole number between 1 and 3, y is 1 or 2, and z is 2 or 3.
Patent JP-H08254364-A (JP)
Title: Compression type heat pump
Inventor: ITO SADASUKE
IPC: F25B5/00
Filed: 1995-03-16
Abstract: PURPOSE: To enable an operation of maximum high coefficient of performance to be performed under an occasional state and to prevent the coefficient of performance caused by deterioration in state of heat source from being decreased by a method wherein there is provided a changing-over control means for changing an order of flowing refrigerant for a heat source heat exchanger or for replacing the heat sources between the heat source heat exchangers. CONSTITUTION: Refrigerant to be evaporated passed through an expanding means 4 is flowed in series in respect to a plurality of heat source heat exchangers 2A, 2B. There is provided a judging means X for judging the most effective heat source placed under the highest result of refrigerant temperature increasing state in each of the heat sources G1, G2. Then, the refrigerant flowing order is changed for the heat source heat exchangers 2A, 2B in response to the result of judgement of the judging means X in such a manner that the heat source heat exchangers 2A, 2B with the most effective heat source heat source may become a final order heat source heat exchanger in the series flow. Alternatively, there is provided a changing-over control means Y for exchanging an applied heat source between the heat source heat exchangers 2A, 2B.
Patent JP-S59183496-A (JP)
Inventor: YOSHIOKA TAKASHI
IPC: F15B5/00
Filed: 1983-03-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S56153532-A (JP)
Title: Magnetic recording tape and its manufacture
Inventor: MIYOUGA OSAMU
IPC: G11B5/64
Filed: 1980-04-30
Abstract: PURPOSE:To increase the coercive force, by overlapping the nonmagnetic metal or nonmagnetic alloy thin plate and ferromagnetic thin plate including >=3 kinds of specified elements to form them into one body and then cold-milling and annelaing them and forming magnetic tape including the ferromagnetic phase causing Spinodal transformation. CONSTITUTION:The plate joined by overlapping the alloy thin plate including >=3 kinds of elements out of Fe, Ni, Co, Cu as ferromagnetic metal and the thin plate made of nonmagnetic metal (Cu, Cr) or nonmagnetic alloy (55wt% Ni-45wt% Cu and the like and by welding the circumference, is annealed at 1,000 deg.C in hydrogen atomosphere for 30min. Further, the thin plate of about 1mm. thickness is made with cold mill and it is subjected to solulizing treatment in hydrogen at about 1,000 deg.C to cool it repidly. Further, the plate is cold-milled into a tape of about 5mum thickness. The tape has the ferromagnetic layer causing Spinodal transformation by applying the magnetic field of >=500Oe and annealing it. Thus, the metallic tape excellent in the rectangular ratio and sensitivity and high in the high-region frequency output level can be obtained.
Patent JP-2000255211-A (JP)
Title: Pneumatic radial tire
Inventor: YOTSUMOTO TOSHIHIRO
IPC: B60C15/06
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic radial tire which is considerably improved in comfortableness against vibration in addition to retaining control stability at a high level. SOLUTION: This pneumatic radial tire comprises a pair of bead parts 1, a pair of side wall parts 2, and a tread part 3 troidally extending between both side wall parts 2, and is provided with a radial carcass 5 which reinforces each of these part over between a pair of bead cores buried in the bead parts 1, a belt 6 which strengthened the tread part 3 around an outer circumference of a crown part of a carcass layer. A carcass has a folding part which is folded from the inside to the outside of the tire around each bead core. The tire also provided with a bead filler rubber 7 taperingly extending from the bead core toward the tread part 3 between the folding part and the carcass. The tire is placed an integral composite member 8 composed of plain cloth and rubber where fibers made of a steel are crossingly arranged each other to be reticulate shape at the side wall part.
Patent JP-H04293116-A (JP)
Title: Tape system storage device control method
Inventor: OMURA YUKINOBU
IPC: G06F3/06
Filed: 1991-03-20
Abstract: PURPOSE:To enable the head movement to the leading position of a designated file in the shortest time by recognizing the leading position of a current on a tape, and the leading position of the designated file in a control method of a tape system storage device for controlling an access to the tape system storage device inputted/outputted by a block unit. CONSTITUTION:In the final part of information stored in a tape, retrieval information 18 related to the start block position of each file on the tape is recorded, and at the time of setting the tape, this retrieval information 18 is inputted. At the time of making an access to files 17a-17c, the head movement to the leading position of the file is carried out from the leading position of the current, and start block position information of the file obtained from the inputted retrieval information 18.
Patent JP-H11239887-A (JP)
Title: Method and apparatus for automatically setting laser beam machining condition
Inventor: OIKAWA HIROSHI
IPC: B23K26/00
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To rapidly achieve the machining process with high efficiency by respectively determining the optimum machining condition from the design plan data to indicate the final machined shape and a stock of a work to be machined, determining the mask parameters from the mask data, and determining the machining speed profile from the machining speed data to correctly and rapidly set the optimum machining condition before the laser irradiation. SOLUTION: The design plan data indicating the final machined shape of a work to be machined and its material are respectively inputted to a CPU 16 to achieve the prescribed arithmatic operation by input parts 17, 18. A laser machining condition automatic setting apparatus determines various kinds of machining conditions so that the work can be machined to have the shape unlimitedly close to the inputted final shape. The machining condition adaptable to the material inputted among the data accumulated in a machining condition storage means 19 of each material, a mask data storage means 20, and a machining speed storage means 21, the mask parameters corresponding to the machined shape, and the machining speed profile corresponding to the final machined shape, are respectively determined by the CPU 16.
Patent JP-H04293311-A (JP)
Title: Surface acoustic wave device
Inventor: SATO TOMOHARU
IPC: H03H9/25
Filed: 1991-03-22
Abstract: PURPOSE:To provide highly reliable air-tightness to a packaging member by preventing the generation of leakage due to the presence of a throughhole in a surface acoustic wave device in which a part of the packaging member to apply air-tight packaging to a surface acoustic wave element chip is constituted of a base plate and a throughhole connection for giving electric connection between the surface acoustic wave element chip and the outside of the package member is provided on the base plate. CONSTITUTION:Solder bumps 33, 34 are formed so as to clog throughholes 29, 30 on throughhole connection parts 31, 32. The solder bumps 33, 34 act so as to provide electric connection between the surface acoustic wave element chip 22 and the throughhole connection parts 31, 32.
Patent JP-S61215269-A (JP)
Inventor: IGAMI HIDEO
IPC: C04B35/74
Filed: 1985-03-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11260788-A (JP)
Title: Substrate treating equipment
Inventor: MIYA KATSUHIKO
IPC: H01L21/304
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To install a substrate treating part on the floor surface of a clean room, without causing decrease of liquid quantity and spouting pressure of treating liquid to be supplied to the substrate, and permit installing a treating liquid storing part on the floor surface of a large underground space having a large difference in height between the floor surface of the clean room and the floor surface of the underground space. SOLUTION: A substrate treating part 1 which supplies chemical liquid as treating liquid for the substrate W and performing cleaning treatment for the substrate W, and a treating liquid storing part 2 are installed. The treating liquid storing part 2 is provided with a storing tank 21 storing the chemical liquid, a pump 22 for liquid sending, which sucks the chemical liquid stored in the storing tank 21 via a liquid sending pipe 3 and sends the chemical liquid to a substrate treating part 1, and a temperature adjusting equipment 23 adjusting temperature of the chemical liquid, which is sent via the liquid sending pipe 3.  In the treatment liquid storing part 2, the temperature adjusting equipment 23 is arranged on side a further upstream in the liquid supply direction than the pump 22 for liquid sending, and the pump 22 for liquid supplying and the temperature adjusting equipment 23 are arranged on the liquid sending pipe 3.
Patent JP-H09123704-A (JP)
Title: Wheel cover for automobile
Inventor: ICHIKAWA TAKASHIGE
IPC: B60B7/06
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a wheel cover having high general applicability, which is attached to wheels having the same standard diameter dimension irrespective of the types thereof. SOLUTION: A wheel cover is constructed in such a manner that a plurality of clips for sandwiching the rim flange part 3 of a wheel to which the wheel cover is attached are fixed in the outer peripheral edge part of a disk main body 6 at specified intervals by using surface fasteners. A plurality of first surface members 8 for constituting the surface fasteners are arranged in positions in the vicinity of the outer peripheral part of the back surface side of the disk main body 6 at specified intervals in a peripheral direction. Second surface members 11 engaged surface by surface with the first surface members 8 are provided in the clips. Preferably, each clip is provided with sandwiching parts for sandwiching the rim flange part 3 elastically or by using the fastening force of a screw means.
Patent JP-H07227498-A (JP)
Title: Portable handkerchief dryer
Inventor: FUJIWARA HIDETOSHI
IPC: D06F58/28
Filed: 1994-02-18
Abstract: PURPOSE:To carry a dryer while putting it in a pocket or a handbag, to use a handkerchief in a dried state at all times, to give a sterilizing effect and to improve matters concerning sanitary as well. CONSTITUTION:Concerning a portable handkerchief dryer A, the wet handkerchief is put in a portable handkerchief housing case 1 made thin and compact so as to be put in the pocket or handbag, that wet handkerchief is detected by using a humidity sensor 9 and a temperature sensor 10, a heat generating drying instrument is controlled based on information detected by those respective sensors 9 and 10, and the wet handkerchief is suitably dried by this heat generating drying instrument.
Patent JP-S55151548-A (JP)
Title: Production of guanidinocaproic ester
Inventor: YOKOGOSHI KIYONORI
IPC: C07C239/00
Filed: 1979-05-14
Abstract: PURPOSE: The reaction of an ε-aminocaproic ester with an O-substituted isourea is effected in the presence of water or an organic solvent to form high-purity title compound useful as a medicine with antikallikrein activity with econimical advantage in high yield.  
     CONSTITUTION: The reaction between an ε-aminocaproic ester of formula I (R is alkyl, aryl, aralkyl, which may be substituted) and an O-substituted isourea of formula II (R 1  is the same as R or alkylene) is conducted in water or an organic solvent such as methanol, acetone, benzene or so, preferably at 30W60°C for 1W24hr, to form the compound of formula III. The conversion of the product into the acid adduct with an inorganic acid such as hydrochloric or nitric acid or organic acid such as benzenesulfonic or oxalic acid facilitates the separation and purification. 
     COPYRIGHT: (C)1980,JPO&Japio